BIOC33H3 Study Guide - Midterm Guide: Ground Substance, Mediastinum, Intermediate Mesoderm

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Microscopic anatomy: cytology + histology, histology. Macroscopic anatomy: surface anatomy, regional anatomy, systemic anatomy. Abdominopelvic regions and quadrants= specialized regional terms: name quadrants (4) + organs, name regions (9) Sectional anatomy: 4 cuts, body cavities + membranes. 75 trillion: 4 tissue categories, 4 functions of epithelial cells + 3 specializations + 4 types (where they are found and functions) Intercellular attachment (3: molecules in tight junction, molecules in anchoring junctions. Cams bind to each other and other extracellular material. Proteoglycans link opposing membranes and form a junction with the cytoskeleton within the adjoining cells. Internal surface of the plasma membrane (inside the cell)= thickened protein plaque=dense area= intermediate filaments of cystoskeleton penertrate the plaque to extend throughout the cell for support and strength. Zone adherens=adhesion belt= sheet-like anchoring junction that stabilizes non-epithelial cells- form of anchoring junction that encircles the cell.

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